Description
A worn or incorrect front sprocket directly impacts acceleration, top-end speed, and chain wear on your KTM 85 SX. The Renthal 14-tooth sprocket delivers precision engineering with case-hardened durability, self-cleaning mud grooves that resist wear, and a lightweight design that improves throttle response and handling without sacrificing longevity.
Whether you’re pushing through tight terrain or maximizing efficiency on the track, this bolt-on replacement integrates seamlessly with your OEM drivetrain while reducing unsprung weight by 10-15%—a measurable gain in acceleration and bike control.
- Material: 655-M13 Nickel Chromium
- Tooth Count: 14
- Chain Size: 428
- Position: Front Sprocket
- Self-Cleaning Mud Grooves: Yes
- Weight Savings: 10-15%
- Fitment: KTM 85 SX 17/14 (2010-2025)
- Installation: Bolt-On
- Quantity: 1 Each






